PIIPM15P12D007
I27179 22 - Sep
Other DSP pins mapping to the connector
Symbol
Hall1
Hall2
Hall3 /
Excitation
Contactor
CAN Tx
CAN Rx
Signal Definition
Hall effect sensor input 1
Hall effect sensor input 2
Hall effect sensor input 3 / Resolver excitation
General purpose I/O
CAN transmit data
CAN receive data
DSP name ; pin N
CAP4/QEP3/IOPE7 ; 60
CAP5/QEP4/IOPF0 ; 56
PWM7/IOPE1,
CAP6/IOPF1 ; 45, 48
IOPB6 ; 11
CANTX ; 50
CANRX ; 49
Comments
Digital Input. See elec. characteristic of I/O pins
Digital Input. See elec. characteristic of I/O pins
Digital I/O, Output is type G3. See electrical
characteristics of I/O pins
Digital I/O, Output is type G3. See electrical
characteristics of I/O pins
Not isolated
Not isolated
Connector
RS485
Homing/Direction Homing signal/ Counter direction
TDIRB/IOPF4,
CAP3/IOPA5 ;2, 52
Avoid electrical conflicts beetwen these two pins
JTAG
Start/Stop
Boot En~
Counter
Start/Stop signal
Boot ROM enable signal
Counter signal
IOPF6 ; 92
BOOT_EN~ ; 86
TCLKINB ; 89
Digital Input. See elec. Characteristic of I/O pins
See also EDB electrical characteristics
Digital Input. See elec. Characteristics of I/O pins
These signals are internal only
Symbol
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
Brake
SpiTXout
SpiRXout
SpiCKout
Ref3.3V
5V supp.
Tx
Rx
SCI_Tx_en
Latch-reset~
FaultCLR
www.irf.com
Signal Definition
Out 1 high side IGBT gate drive signal
Out 1 low side IGBT gate drive signal
Out 2 high side IGBT gate drive signal
Out 2 low side IGBT gate drive signal
Out 3 high side IGBT gate drive signal
Out 3 low side IGBT gate drive signal
Brake IGBT gate drive signal
SpiTx output
SpiRx input
SpiClk output
3.3V reference voltage
Flash programming voltage pin
SCI transmit data
SCI receive data
SCI transmitter enable
System general fault output reset signal
Gate driver fault output reset signal
DSP name ; pin N
PWM1; 39
PWM2 ; 37
PWM3 ; 36
PWM4 ; 33
PWM5 ; 31
PWM6 ; 28
T3PWM ; 7
SPISIMO ; 21
SPISOMI ; 22
SPICLK ; 24
VREFHI, VCCA ; 82, 83
VCCP ; 40
SCITXD ; 17
SCIRXD ; 18
IOPA2 ; 16
IOPD0 ; 15
IOPE3 ; 41
Comments
DSP Event Manager A output
DSP Event Manager A output
DSP Event Manager A output
DSP Event Manager A output
DSP Event Manager A output
DSP Event Manager A output
DSP Event Manager B output
These signal are optically isolated.
See also EDB electrical characteristics
3.3V reference and supply voltage for ADC converter
Supplied by the embedded flyback regulator
Drives Tx+ and Tx- through the opto-isolator and the line driver
Driven by Rx+ and Rx- through the opto-isolator and the line driver
Enable the SCI line driver through an opto-isolator
LFAULT Reset signal, to be activated via software after a fault or
system boot, active low
Gate driver reset, to be activated via software after a short-circuit or
system boot
11
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